﻿// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using AvaloniaEdit.Text;

namespace AvaloniaEdit.Rendering
{
    internal sealed class SimpleTextSource : TextSource
	{
	    private readonly string _text;
	    private readonly TextRunProperties _properties;
		
		public SimpleTextSource(string text, TextRunProperties properties)
		{
			_text = text;
			_properties = properties;
		}
		
		public override TextRun GetTextRun(int characterIndex)
		{
		    if (characterIndex < _text.Length)
				return new TextCharacters(_text, characterIndex, _text.Length - characterIndex, _properties);
		    return new TextEndOfParagraph(1);
		}
	}
}
